MCQOPTIONS
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| 1. |
When_the_piston_area_of_the_cylinder_is_connected_to_the_atmosphere,_the_piston_of_the_single-acting_cylinder_is_pressed_by_the_spring_to_the_________________$ |
| A. | Cylinder center |
| B. | Cylinder down |
| C. | Cylinder bottom |
| D. | Cylinder upper |
| Answer» B. Cylinder down | |